Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698499 | Phenolic borates and lubricants containing same | John R. Baranski | 1997-12-16 |
| 5698500 | Lubricants containing ashless antiwear-dispersant additive having viscosity index improver credit | John R. Baranski | 1997-12-16 |
| 5686397 | Dithiocarbamate derivatives and lubricants containing same | John R. Baranski | 1997-11-11 |
| 5614124 | Polyisobutylene succinimide, ethylene-propylene succinimide and an alkylated phenothiazine additive for lubricating oil compositions | Carl K. Esche, Jr., John R. Sanderson, Anthony L. Ippolito | 1997-03-25 |